Modern liquid machines have reached a point where efficiency is the ultimate objective. Their designs and additional features all work towards ensuring the prompt and cheaper packaging of products. For instance, with liquid filling machine nozzles, productivity can be improved in a filling operation by using multi-nozzle systems. More advanced nozzles are now even used to mix control of jet flows to maximize speed or flow of liquid. Cleaning and changeover time can also be minimized with clean-in-place (CIP) capabilities. Through a self-draining design, the cleaning process is hastened. While modern fillers are now equipped with better parts, there is one improvement that has upped the ante for far more efficient production goals: automation.

Programmable Logic Controller

Product quality is primal when it comes to maintaining a customer base. So too is product control. With liquid filling machines, accuracy can be achieved when both quality and control are managed at the least possible cost. A filler that retains its accuracy for a long time is a product that will most likely be a market draw.

One effective way to drive accuracy is through programmable logic controllers (PLCs). By controlling and adjusting to flow parameters during the filling process, PLCs allow production operators to improve speed while minimizing wastage. A PLC, with the help of sensors, can sense where the bottle or container is located on a conveyor as well as its state, whether filled or unfilled. With more correct filling tasks, the cycle time in the filling is reduced significantly.

medicine vials inside a factory

Servomotor and Stepper

Another way to achieve accuracy in a filling operation is the use of a servomotor and a stepper. A servomotor works at controlling the flow rate by adjusting it by opening and closing valves. A stepper, meanwhile, keeps the flow rate at a consistent level.

Via a powerful algorithm that monitors the filling cycle, the filling valve that uses a servomotor and stepper eliminates inconsistent or erratic flow rates, which are typical of traditional systems. The precise filling operation avoids wastage as no overflows are recorded. In effect, it saves the product during production and eliminates other costs that accrue with overflowing liquid (i.e. cleaning costs).

Electrical Motor, Servo Drive and Flow Regulator

Energy conservation is important too during the filling process. Every input of energy to every production cycle must also commensurate to the available task and time needed to fulfill a complete operation. To cut down on utility costs, electrical motors, servo drives, and even flow regulators are now used.

From formulas to quantities, these electrical add-ons remove the manual work that can hamper filling tasks. To drive down energy costs, they help in electronically adjusting the speed of the flow during filling, and this can be done without the use of pneumatic air. Overall, line precision and flexibility are maintained while using less energy.

Liquid fillers now are well-designed to capture precision. While traditional fillers can be cumbersome in both work required and energy used, modern fillers replace areas of operations that entail human and machine error. Through automation, efficiency in production is guaranteed.